Merge 4.4.145 into kernel.lnx.4.4.r27-rel

Changes in 4.4.145: (24 commits)
        MIPS: ath79: fix register address in ath79_ddr_wb_flush()
        ip: hash fragments consistently
        net/mlx4_core: Save the qpn from the input modifier in RST2INIT wrapper
        rtnetlink: add rtnl_link_state check in rtnl_configure_link
        tcp: fix dctcp delayed ACK schedule
        tcp: helpers to send special DCTCP ack
        tcp: do not cancel delay-AcK on DCTCP special ACK
        tcp: do not delay ACK in DCTCP upon CE status change
        tcp: avoid collapses in tcp_prune_queue() if possible
        tcp: detect malicious patterns in tcp_collapse_ofo_queue()
        ip: in cmsg IP(V6)_ORIGDSTADDR call pskb_may_pull
        usb: cdc_acm: Add quirk for Castles VEGA3000
        usb: core: handle hub C_PORT_OVER_CURRENT condition
        usb: gadget: f_fs: Only return delayed status when len is 0
        driver core: Partially revert "driver core: correct device's shutdown order"
        can: xilinx_can: fix RX loop if RXNEMP is asserted without RXOK
        can: xilinx_can: fix recovery from error states not being propagated
        can: xilinx_can: fix device dropping off bus on RX overrun
        can: xilinx_can: keep only 1-2 frames in TX FIFO to fix TX accounting
        can: xilinx_can: fix incorrect clear of non-processed interrupts
        can: xilinx_can: fix RX overflow interrupt not being enabled
        turn off -Wattribute-alias
        ARM: fix put_user() for gcc-8
        Linux 4.4.145

Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>

Conflicts:
	drivers/usb/gadget/function/f_fs.c
	include/net/tcp.h